<!DOCTYPE html>
<html lang="en" xmlns:th="http://www.thymeleaf.org"
      xmlns:shiro="http://www.thymeleaf.org/thymeleaf-extras-shiro">
<head>
  <meta charset="UTF-8">
  <title>首页</title>
</head>
<body>

<div>
  <h1>首页</h1>

  <!--用session实现，配合UserRealm中的session实现-->
  <!--<div th:if="${session.loginUser==null}">
      <a th:href="@{/toLogin}">登录</a>
  </div>-->

  <div shiro:notAuthenticated>
    <a th:href="@{/toLogin}">登录</a>
  </div>

  <hr>

  <div shiro:hasPermission="admin:add">
    <a th:href="@{/user/add}">add</a>
  </div>

  <div shiro:hasPermission="user:update">
    <a th:href="@{/user/update}">update</a>
  </div>

</div>
</body>
</html>
